Shedding his prince-like image, Kim Hyun Joong released his new music video for the song "Unbreakable" where he spent the last part of the video topless. Hyun Joong was proudly showcasing his abs while dancing to the song.

The melody of the song gives off a feeling of roughness, toughness and sexiness. It definitely suits him. The addition of rap by Jay Park helps complete the song.

Ugh, so mature now. It's quite hard to believe that a couple of years ago, I was still watching him on WGM.